GB9204493D0 - Optical communications - Google Patents

Optical communications

Info

Publication number
GB9204493D0
GB9204493D0 GB9204493A GB9204493A GB9204493D0 GB 9204493 D0 GB9204493 D0 GB 9204493D0 GB 9204493 A GB9204493 A GB 9204493A GB 9204493 A GB9204493 A GB 9204493A GB 9204493 D0 GB9204493 D0 GB 9204493D0
Authority
GB
United Kingdom
Prior art keywords
optical communications
communications
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB9204493A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by British Telecommunications PLC filed Critical British Telecommunications PLC
Priority to GB9204493A priority Critical patent/GB9204493D0/en
Publication of GB9204493D0 publication Critical patent/GB9204493D0/en
Priority to GB9304062A priority patent/GB2264792B/en
Pending legal-status Critical Current

Links

GB9204493A 1992-03-02 1992-03-02 Optical communications Pending GB9204493D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9204493A GB9204493D0 (en) 1992-03-02 1992-03-02 Optical communications
GB9304062A GB2264792B (en) 1992-03-02 1993-03-01 Optical communications

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9204493A GB9204493D0 (en) 1992-03-02 1992-03-02 Optical communications

Publications (1)

Publication Number Publication Date
GB9204493D0 true GB9204493D0 (en) 1992-04-15

Family

ID=10711353

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9204493A Pending GB9204493D0 (en) 1992-03-02 1992-03-02 Optical communications
GB9304062A Expired - Fee Related GB2264792B (en) 1992-03-02 1993-03-01 Optical communications

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9304062A Expired - Fee Related GB2264792B (en) 1992-03-02 1993-03-01 Optical communications

Country Status (1)

Country Link
GB (2) GB9204493D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5841583A (en) * 1996-02-09 1998-11-24 Corning Incorporated Multi-path interference filter
US6046854A (en) 1996-02-09 2000-04-04 Corning Incorporated Multi-path interference filter with reflective surfaces
GB2338079B (en) * 1998-06-04 2003-02-19 Bookham Technology Ltd Optical waveguide attenuation
GB2356262A (en) * 1999-11-11 2001-05-16 Schweizer Kashyap Hannah Usha Gap or lens located bewteen two optic fibres to prevent heat spot damage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3916182A (en) * 1972-08-21 1975-10-28 Western Electric Co Periodic dielectric waveguide filter
US3891302A (en) * 1973-09-28 1975-06-24 Western Electric Co Method of filtering modes in optical waveguides
US4575180A (en) * 1983-08-15 1986-03-11 Chang David B Intrawaveguide fiber optic beamsplitter/coupler
EP0242218B1 (en) * 1986-04-17 1990-08-01 Babcock-Hitachi Kabushiki Kaisha Coal-water slurry producing system
US4837044A (en) * 1987-01-23 1989-06-06 Itt Research Institute Rugate optical filter systems
US5048913A (en) * 1989-12-26 1991-09-17 United Technologies Corporation Optical waveguide embedded transverse spatial mode discrimination filter
US5042897A (en) * 1989-12-26 1991-08-27 United Technologies Corporation Optical waveguide embedded light redirecting Bragg grating arrangement
JPH04145414A (en) * 1990-10-08 1992-05-19 Fujitsu Ltd Optical waveguide type wavelength filter

Also Published As

Publication number Publication date
GB9304062D0 (en) 1993-04-14
GB2264792A (en) 1993-09-08
GB2264792B (en) 1995-10-18

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